Buckle for a shower curtain



FIG. 1 is a front elevation of a shower curtain buckle, showing my new design.

FIG. 2 is a rear elevation thereof.

FIG. 3 is a top view thereof.

FIG. 4 is a bottom view thereof.

FIG. 5 is a right side elevation thereof.

FIG. 6 is a left side elevation thereof.

FIG. 7 is a lower left perspective thereof.

FIG. 8 is an upper left perspective thereof; and,

FIG. 9 is a front environmental view showing the position of the buckle on a shower curtain.

The slit, the rivets, and the shower curtain, each shown in broken lines, do not form any part of the claim. 

CLAIM The ornamental design for a buckle for a shower curtain, as shown and described. 